40366703733740 has 48 divisors (see below), whose sum is σ = 88459925057280. Its totient is φ = 15443919986880.

The previous prime is 40366703733739. The next prime is 40366703733749. The reversal of 40366703733740 is 4733730766304.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (40366703733749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7688471 + ... + 11825649.

It is an arithmetic number, because the mean of its divisors is an integer number (1842915105360).

Almost surely, 2^{40366703733740} is an apocalyptic number.

It is an amenable number.

40366703733740 is an abundant number, since it is smaller than the sum of its proper divisors (48093221323540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40366703733740 is a wasteful number, since it uses less digits than its factorization.

40366703733740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158422 (or 4158420 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 53.

The spelling of 40366703733740 in words is "forty trillion, three hundred sixty-six billion, seven hundred three million, seven hundred thirty-three thousand, seven hundred forty".